These sheets of commemorative national park stamps are produced yearly. Each stamp includes a full-color photograph of ten national park areas and information about their importance. Stamps may be placed in the designated area in the Passport book (see below for more information). The 1995 series features the following National Park Service areas: Saint-Gaudens National Historic Site, Delaware Water Gap National Recreation Area, The Lincoln Memorial, Andersonville National Historic Site, Glacier National Park, Agate Fossil Beds National Monument, Carlsbad Caverns National Park, Rainbow Bridge National Monument, Fort Point National Historic Site, and Wrangell-St. Elias National Park and Preserve.